baber/WOPTO huggingface dataset:
Patent JP-H06182819-A (JP)
Title: Adjustment of weld position in molding of diskette half
Inventor: KIYONO YOSHIHIRO
IPC: B29C45/00
Filed: 1992-12-15
Abstract: PURPOSE:To easily and certainly control a weld position at the time of the molding of the diskette half of a microfloppy disk. CONSTITUTION:A mold has two direct gates 41, 42 on one side of one cavity 23. At the beginning, the diameter of the gates 41, 42 is made smaller than the thickness of a diskette half and the weld line generated in the molded diskette half is investigated. The gates 41, 42 near to the weld line are cut to be made large in diameter. By this method, a weld position approaches the other gates 41, 42. This operation is repeated so that the weld position coincides with a gas venting slit. When the diameter of the gates 41, 42 becomes larger than the thickness of the diskette half, the control of the weld position becomes difficult.
Patent JP-H08172613-A (JP)
Title: High definition television receiver
Inventor: KITAURA MASAHIRO
IPC: H04N19/00
Filed: 1994-12-20
Abstract: PURPOSE: To obtain the high definition television receiver in which horizontal motion vector correction is controlled by a signal of 16.2MHz. CONSTITUTION: A vertical delay device 61 and a changeover switch 62 delay an input signal with a delay according to a vertical vector in the unit of one horizontal period. A horizontal delay device 63 and a changeover switch 64 delay the input signal with a delay according to an even number component of a horizontal vector in the unit of double period of a signal rate of the horizontal vector. A changeover switch 66 selects a terminal (b) when number of horizontal vectors is an odd number and an inserted phase is a first half and selects a terminal (a) being an output of a delay device 65 at all times in other cases under the control of a horizontal odd number vector control circuit 67.
Patent JP-H10160850-A (JP)
Title: Positron ect device
Inventor: AMANO SHOJI
IPC: G01T1/161
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To improve quantitative property of data in simultaneous collection method for emission data and transmission data by mask data collection method. SOLUTION: When equal outputs are generated from all pair of detectors 11, address signal via a T mask processing circuit 14 and an E mask processing circuit 15 are lead to a TCD memory 23 and an ECD memory 25 to collect TCD data and ECD data. By using the data, an emission data Et corrected for E mask sensitivity nonuniformity with an E mask sensitivity correction circuit 27 is obtained and T mask sensitivity nonuniformity is corrected with the T mask sensitivity correction circuit 26 and real transmission data Tt omitted for emission data is obtained.
Patent JP-H11151635-A (JP)
Title: Machining device
Inventor: KINOSHITA MITSUO
IPC: B23Q15/00
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To realize a smooth corner circular arc part machining, by utilizing a circular arc interpolation function. SOLUTION: The machining of a corner circular arc part is carried out by moving the tip of a machining tool T1 in parallel, while rotating-moving a work W around the axis A having a rectangular form in the section form, and a circular arc machining part at the corner. For this purpose, a circular arc interpolation is carried out on the YZ plane, and as to the YZ component, the tip of the machining tool TL is formed to have a circular arc trajectory of the radius Q making the point (0, R) as the center. The axis A and the axis X are moved 90 deg. and the length L by the straight line interpolation synchronously to a circular arc interpolation. It is made in a so-called helical interpolation as the whole. As to the axis Z, a profile control may be applied.  In that case, the moving instruction of the axis Z calculated on the YZ plane is made ineffective, and a moving instruction of the profile control produced based on the output of a separate sensor is output to an axis Z servo.
Patent JP-2000146117-A (JP)
Title: High speed ejection burner
Inventor: OMORI ATSUSHI
IPC: F23C99/00
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To prolong the service life of an air conditioner by dividing a combustion tube into primary and secondary combustion spaces and burning combustion gas in two stages thereby prevent generation of a local high temperature zone. SOLUTION: Substantially completely combusted gas from a combustion tube 1 having constricted forward end is ejected by the expansion pressure from an opening 2 at the forward end of the combustion tube 1. A conical air cone 4 is provided at the forward end of a combustion nozzle 3 and an inner tube 5 for dividing the combustion air into primary and secondary airs is disposed between the large diameter section of the combustion tube 1 and the air cone 4. When the total area of a vent 7 at the base end part of the inner tube 5 is designed appropriately, about 30% of the total air is supplied as primary air to the inner tube 5 and combustion takes places under oxygen deficient state. A plurality of vents 6 made in the air cone 4 stir fuel gas and primary air as much as possible and mix them uniformly before being combusted.  Since oxygen is deficient in the air cone 4 or the inner tube 5, primary combustion is relatively gentle and generation of high temperature zone can be suppressed.
Patent JP-H05165959-A (JP)
Title: Number deciding method for uniform granular material
Inventor: SATO YOICHI
IPC: G01N15/14
Filed: 1991-12-18
Abstract: PURPOSE:To surely decide the number of the uniform granular material by dividing the number of white and/or black picture elements by the previously set reference number of white and/or black picture elements. CONSTITUTION:The numbers of black and white picture elements of respective patterns are measured according to position information on contour constitution picture elements of the respective patterns in picture elements. A decision device 100 decides that the pattern is a foreign matter when the number of the white picture elements is less than a 1st prescribed value or decides that a particle adheres to the pattern when the number of the black picture elements is larger than a 2nd prescribed value, and divides the number of the white and/or black picture elements by the previously set reference number of white and/or black picture elements to find the number of particles of the adhered pattern. Consequently, the number of the uniform granular material which is optionally dispersed and present can surely be decided with high precision as well as whether or not the material adheres and its number even if a foreign matter is present.
Patent JP-H02181030-A (JP)
Title: Air compression equipment for vehicle
Inventor: INOUE NOBUAKI
IPC: B60K25/04
Filed: 1988-12-29
Abstract: PURPOSE:To make it possible to accumulate compressed air pressure utilizing the kinetic energy of a vehicle by turning on an electromagnetic clutch and controlling an air compressor so as to drive it when the pressure in the accumulator has not reached a given level at a vehicle speed above its lower limit. CONSTITUTION:When the first piston 5 is lowered by a crankshaft through a connecting rod 6, an air compressor 31 takes air in the first cylinder chamber 4 and compresses it while the first piston 5 is rising to discharge it to a sub tank 1. Moreover, the compressed air is taken in the second cylinder chamber 2 while the second piston 3 is lowering, and is accumulated in an accumulator 11 compressed while the second piston 3 is rising. In this case, an electromagnetic clutch 18 is turned on by a controller 25 when the opening of an accelerator is smaller than the stationary opening of the accelerator at a vehicle speed and the pressure in the accumulator at a vehicle speed above a given lower limit, so as to carry out compression operation by transmitting the rotational force of a tire 19 to the connecting rod 6.
Patent JP-2001155723-A (JP)
Title: Sealed lead acid storage battery and method of fabricating it
Inventor: SHIBAHARA TOSHIO
IPC: H01M4/20
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a sealed lead acid storage battery having prolonged life. SOLUTION: Acetylene black has its surface adsorbing lignin by 0.5% by mass, ketene black adsorbing it by 0.1% by mass, and graphite adsorbing it 0.25% by mass. The powder of these various forms of carbon is included in an active material layer used to form a paste-type negative electrode plate, which is then used for making a sealed lead acid storage battery.
Patent JP-2001151675-A (JP)
Title: Feed for prevention and/or treatment of coccidiosis
Inventor: HATANO KAZUHIRO
IPC: A23K50/75
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a coccidiostat having excellent safety, free from the problems of side action, etc., and the lowering of the drug effect caused by the acquired drug resistance and exhibiting excellent effect for the prevention and treatment of coccidiosis and provide an animal feed containing the same. SOLUTION: The feed for animal contains cashew nut oil and/or anacardic acid and at least one substance selected from organic zinc compound, betaine and microorganism of the genus Bacillus. The anticoccidium agent contains at least one substance selected from organic zinc compound, betaine and microorganism of the genus Bacillus together with cashew nut oil and/or anacardic acid as active components.
Patent JP-H03195423-A (JP)
Title: Pressing device of bed soil at corner of raising seedling box
Inventor: ENDO MASAHIRO
IPC: A01G9/06
Filed: 1989-12-25
Abstract: PURPOSE:To press corner parts in parallel by simple structure and to regulate pressing depth readily according to height from the top of bed soil by equipping a pressing material at a corner part with pressing part in a specific state. CONSTITUTION:A pressing part 23 is detachably fixed to the lower part side of a pressing material 20 at a corner part, links 13 and 15 are moved in parallel by pressing force of a rear wall 40 of a raising seedling box 2 transported and the corner part is pressurized by the pressing part 23. When the pressing part 23 is further pressurized by the rear wall 40, the front side of the pressing material 20 comes off a horizontal shaft 17, rotated around a horizontal shaft 18, the links 13 and 15 are rotated either upward or downward and the pressing material 20 is maintained at given height based on the raising seedling box 2.
Patent JP-H01175363-A (JP)
Title: Facsimile equipment
Inventor: MATSUZAKI SUSUMU
IPC: H04N1/32
Filed: 1987-12-28
Abstract: PURPOSE:To prevent the generation of a wrong dialing by pressing an error key by a user or a false mark to a mark sheet by writing an ID or a telephone number to dial in a transmission original, reading it and executing an automatic dialing. CONSTITUTION:A character recognition part 12 converts the data of a transmission original into a character code, stores the code in a memory 13, a CPU 1 makes access to the memory 13, when an ID or a telephone number is written in the hand-writing section of the transmission original and the ID is written, a corresponding telephone number in a backup RAM is retrieved. The telephone number is indicated in an indicator in order to confirm, when a key input is not executed, this telephone number is called. Thus, the generation of a false dialing by pressing an error key by a user or a false mark to a mark sheet can be prevented.
Patent JP-2001112531-A (JP)
Title: Eyeglass case with sheet made of deodoring binchotan charcoal inside
Inventor: AKUSAWA TAKASHI
IPC: G02C11/00
Filed: 1999-10-21
Abstract: PROBLEM TO BE SOLVED: To provide an eyeglass case with a sheet made of deodoring Binchotan charcoal inside which case make clean overnight eyeglasses with humidity and odor, placed therein when the user goes to bed, utilizing the property of the Binchotan sheet of absorbing humidity and odor. SOLUTION: An eyeglass case 1 is provided in its interior 2 with a sheet 3 made of Binchotan charcoal.
Patent JP-H11161066-A (JP)
Title: Fixing device and image forming device equipped therewith
Inventor: NAMI YASUO
IPC: G03G21/00
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of guaranteeing time required until the temperature of the outer peripheral surface of a fixing body is raised to target temperature regardless of a voltage value inputted in a heating means from an external power source and the number of sheets to which fixing processing can be performed until a process where fixing processing is consecutively performed to plural sheets of transfer material is switched from an ordinary mode to a down mode to specified values previously set. SOLUTION: When a sheathed/heater 3 whose calorific power is set to be lower than that of a halogen heater 107 and also which is supported in the hollow part of a pressuring roller 2 generates heat by energizing from the external power source and heats a fixing body 108 from the outside while a fixing device 1 is standing by or waiting or when an inputted voltage value in the heater 107 from the external power source is equal to or under a rated voltage in the midst of consecutive fixing processing.
Patent JP-H10172567-A (JP)
Title: Manufacture of lithium manganate
Inventor: WATANABE MASAKI
IPC: H01M4/505
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for cubic crystal spinel type lithium manganate (LiMn2 O4 ) of high purity which can exert satisfactory performance to be required for a lithium battery positive electrode material. SOLUTION: A powder or slurry of manganese dioxide or manganese compound to yield manganese dioxide through pyrolysis is mixed with water solution of lithium hydroxide or a water solution of lithium nitrate, and the obtained mixture is subjected to a drying process and a baking in a temp. range of 650-900 deg.C. Examples of the crude material of manganese dioxide are electrolytic manganese dioxide and chemically synthesized manganese dioxide, while examples of the manganese compound to become manganese dioxide through pyrolysis are manganese hydroxide, manganese carbonate, and manganese nitrate. The crude material of manganese should previously be crushed by a wet type or dry type crushing process and classified so that the mean particle size is below 30μm, preferably 0.5-5μm, or still more preferably around 5μm.
Patent JP-2001156487-A (JP)
Title: Electromagnetic wave absorber and its manufacturing method
Inventor: NAKAMURA SAEKI
IPC: E04B1/92
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic wave absorber having superior absorption extending over a wide frequency band that copes with miniaturization and weight reduction. SOLUTION: An electromagnetic wave absorbing layer comprising a composite wherein at least one kind out of a magnetic material, an inorganic filling material and a carbon filling material is dispersedly contained in synthetic resin by 20-80 vol.%, and an electric wave reflecting layer comprising a composite wherein a conductive filling material is dispersedly contained in synthetic resin by 20-80 vol.%, are formed in a body to constitute the electromagnetic wave absorber.
Patent JP-H10177168-A (JP)
Title: Color liquid display device
Inventor: ENDO KENZO
IPC: G02F1/1335
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To obtain a bright color display capable of coloring light without using a color filter, to make it possible to display plural colors with one pixel, to display a required color with sufficiently high color purity, to expand the angle of visibility, and to reduce the change in display color due to temperature change. SOLUTION: A phase difference plate 22 is arranged between one polarizing plate 20 and a liquid crystal cell 10, the liquid crystal molecule twist angle of the cell 10 is set up to 250 deg.±20 deg., Δnd is set up to 1750 to 1950nm, the retardation of the plate 22 is set up to 1750 to 2500nm, and the optical axis direction of the plates 20, 21,  22 and a liquid crystal molecule orientating direction in the vicinity of both the substrates of the cell 10 are set up so that linearly polarized light made incident through one polarizing plate 20 is converted into an elliptically polarized light in which each wavelength light has each different polarized state by a double refraction effect between the plate 22 and the liquid crystal layer and the ratio of optical intensity of respective wavelength light components transmitted through the other polarizing plate 21 out of the elliptically polarized light becomes a desired ratio.
Patent JP-H08184995-A (JP)
Title: Color toner
Inventor: TAYA MASAAKI
IPC: G03G9/087
Filed: 1994-12-27
Abstract: PURPOSE: To obtain a color toner capable of attaining fixation with satisfactory smoothness at low temp. and having satisfactory preservability at high temp. and satisfactory developing performance at low humidity. CONSTITUTION: In a color toner contg. at least a bonding resin and a colorant, a resin having a number average mol.wt. Mn of >2,000 to <7,000 measured by GPC (gel permeation chromatography) and satisfying the formula 5<=AV×< S<2> >/Mn<=200 is used as the bonding resin. In the formula, <S<2> > is the mean square inertia radius (Å) of the resin measured by a light scattering method and AV is the acid value of the resin.
Patent JP-H03185148-A (JP)
Title: Leno weaving device for edge of woven fabric
Inventor: RUCHIAANO CHINERU
IPC: D03D47/40
Filed: 1990-11-30
Abstract: PURPOSE: To perform the leno-weaving of the lateral edge of a woven fabric during weaving by the cooperation of a needle holding a straight yarn passed through the needle eye and vertically reciprocating by the drive controlling action of a cam and a structure tiltably supporting a plate holding plural crossing yarns passed through the plate. CONSTITUTION: When a silk yarn 17 is passed under a straight yarn 4 and inserted into an opened shed in a state that a needle 2 holding the straight yarn 4 through the needle eye 3 is positioned at the top dead center and a structure member 7 guiding two crossing yarns 11, 12 is positioned at the bottom dead center, the crossing yarns 11, 12 passed through two holes 13, 14 of a plate 10 pivoted to the above structural member are crossed by the counterclockwise rotation of the plate 10 by the mutual action of a push bar 24 and a recess 26.  The needle 2 is lowered by the action of the cams 36, 31 to lower the straight yarn 4, the structural member 7 is lifted and the push bar 24 is released from the plate 10 and returned to vertical position by the thrusting action of a return spring 28 to cross the crossing yarns 11, 12 and, at the same time, the crossing point is pulled toward the edge of the woven fabric 6 by the straight yarn 4 to complete the leno-weaving.
Patent JP-H03204859-A (JP)
Title: 4-nitro-1, 2-hydrocarbylpyrazolidine compound and its preparation
Inventor: LO YOUNG SEK
IPC: C07D231/04
Filed: 1990-11-30
Abstract: NEW MATERIAL: A compound of formula I (R 1 , R 2  are each lower alkyl, phenyl- lower alkyl).  
     EXAMPLE: 4-Nitro1,2-bis(4methoxybenzyl) pyrazolidine.  
     USE: Useful as an intermediate for the synthesis of 4-amino1,2-hydrocarbyl pyrazolidine. 4-Amino1,2-hydrocarbyl pyrazolidine is useful for an intermediate for the synthesis of N-(1,2hydrocarbyl4-pyrazolidinyl) benzamide useful for controlling vomit and a sense of hungry of warm-blooded animals.  
     PROCESS: A compd. of formula I is obtained by reacting a di-substd. hydrazine acid salt of formula II (X is acid anion) with 1,3bis(di-substd. amino)2- nitropropane of formula III (R 3 -R 6  are each lower alkyl, R 3  and R 4  or R 5  and R 6  may form a molpholino group together with a neighboring N atom). 
     COPYRIGHT: (C)1991,JPO
Patent JP-H09175833-A (JP)
Title: Glass ceramic composition for sealing
Inventor: TANABE RYUICHI
IPC: C03C8/24
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To produce the subject composition capable of sealing a panel and a funnel of a cathode-ray tube by the heat-treatment at a low temperature for a short time by adding a specific crystal powder to a composition composed of a specific low-melting glass powder and a ceramic filler having low expansion coefficient. SOLUTION: This ceramic composition is composed of a phosphate-tin oxide type crystalline low-melting glass powder consisting of 45-72mol% of tin oxide (in terms of SnO), 0-25mol% of ZnO, 25-40mol% of P2 O5 , 0-5mol% of Al2 O3 , 0-5mol% of B2 O3 , 0-10mol% of Li2 O+Na2 O+K2 O and 0-10mol% of MgO+CaO+ SrO+BaO and a ceramic filler having low expansion coefficient and preferably consisting of one or more substances selected from zircon, cordierite, alumina, mullite, silica, β-eucryptite, β-spodumene and β-quartz solid solution. The composition is further incorporated with 1-10,000wt.ppm (based on the total amount of the composition) of a powdery crystal of a double oxide containing Sn and P.
Patent JP-H08178842-A (JP)
Title: Method for analyzing constituent concentration of dihydric alcohol
Inventor: YAMAZOE SEIGO
IPC: G01N21/359
Filed: 1994-12-26
Abstract: PURPOSE: To realize an on-line short time analysis of the constituent concentration of dihydric alcohol by measuring the absorbance at least one wavelength in a specified region for a plurality of reference samples of dihydric alcohol having known different constituent concentrations using a near infrared spectroscopic analyzer. CONSTITUTION: (a). The absorbance is measured at least one wavelength in the band of 800-2500nm using a near infrared spectroscopic analyzer. (b). Statistic processing including multiple regression analysis or partial least square analysis is then performed according to a calibration equation representative of the relationship of constituent components of dihydric alcohol including the absorbance as an independent variable based on the known constituent components of dihydric alcohol of each sample and the absorbance of the sample determined in step (a). The offset constants and the weighting constants for the variables in the equation are then determined to establish a calibration equation for determining the constituent components of dihydric alcohol based on the absorbance measured by the analyzer thus determining the constituent components of dihydric alcohol.
Patent JP-H07200981-A (JP)
Title: Reliability evaluating method for plant and update evaluating method therefor
Inventor: SUGAWARA MASAJIRO
IPC: G21C17/00
Filed: 1993-12-28
Abstract: PURPOSE:To provide a reliability evaluating method for a plant capable of evaluating the influence transmission of the fault mode of equipment and its effect appropriately according to the constitutional state of facility, and an update evaluating method for the plant which plans an update schedule reasonably and appropriately based on a significance evaluation result. CONSTITUTION:An FMEA table is generated(S21), and also, a fundamental fault tree setting an equipment unit as fundamental is generated based on P&ID and ECWD(S22), then, an influence transmission route between fault modes is estimated based on the FMEA table and the fundamental fault tree, and plural fault models of the fault mode for the facility are generated(S23, S24), and the reliability of the plant is evaluated by using the fault models.
Patent JP-H07197085-A (JP)
Title: Detergent
Inventor: KOSEKI HIDEKAZU
IPC: A01N25/30
Filed: 1993-12-28
Abstract: PURPOSE:To obtain a detergent having bactericidal and antibacterial (fungicidal and antifungal) activity, does not emit any chlorine gas and is highly safe to the human body. CONSTITUTION:This detergent is the one containing 0.1-3% lactic acid and giving a concentration of formed chlorine gas of 1ppm or below when tested according to the test for chlorine gas formation specified in the Act of the Quality Certification of household goods.